Home / 2,542.28-3,508.26-1,494.20

Finding the Fourth Proportional to 2,542.28, 3,508.26 and 1,494.20

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Solution

The fourth proportional to 2,542.28, 3,508.26 and 1,494.20 is: 2,061.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,542.28 : 3,508.26 = 1,494.20 : x
  2. Step 2: Convert to fraction form
    2,542.28/3,508.26 = 1,494.20/x
  3. Step 3: Cross multiply
    2,542.28x = 3,508.26 × 1,494.20
  4. Step 4: Simplify right side
    2,542.28x = 5,242,042.09
  5. Step 5: Solve for x
    x = 5,242,042.09/2,542.28
  6. Step 6: Final answer
    x = 2,061.95

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.